The Disciplines
PPES draws on four distinct academic disciplines: Philosophy, Political Science, Economics and Sociology. In your first year you study all four, building a foundation that is broader than almost any other undergraduate degree in Ireland. From second year, you begin to focus on the combination that suits you best. Each of the four disciplines that make up PPES has its own dedicated department within the School, with full information on research, staff and programme details. Explore the links below to find out more.
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Visit the Department of Philosophy
Philosophy trains you to question assumptions and analyse the moral and ethical questions at the heart of society. Trinity's department combines high-quality teaching with an active research community.
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Visit the Department of Political Science
Political Science examines how power is organised and contested in governments and societies. Trinity's department is recognised for research on the EU, comparative politics and international relations.
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Visit the Department of Economics
Economics uses theory, data and statistics to understand how individuals, firms and governments make decisions. Trinity's department is known for applied economics, including development, energy and policy.
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Visit the Department of Sociology
Sociology investigates how societies are structured and how they change. Trinity's department is known for research in migration, employment, inequality, digital society and conflict studies.